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General Characters of Bryophytes

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

The gametophyte of Funaria is.......

a)

dioecious

b)

monoecious

c)

dioecious and monoecius

d)

heterothallic

2.

Bryophyta are considered as a connecting link between...

a)

algae and fungi

b)

thallophyta and ptcridophyta

c)

pteridophyta and gymnosperms

d)

terrestrial fungi and aquatic fungi

3.

In Bryophytes..............generation is dominant

a)

Gametophyte

b)

Sporophyte

c)

Pterophyte

d)

Psilophyte

4.

The female reproductive organ in bryophytes is..........

a)

Antheridium

b)

Sporophyte

c)

Archegonium

d)

Antherozoid

5.

Bryophytes are called Ambhibians of plant kingdom because........

a)

they require water to complete the life cycle

b)

they require land to complete their life cycle

c)

they require gametophyte and sporophyte

d)

they are non-vascular plants

6.

Leafy gametophyte is present in........

a)

Liverworts

b)

Hornworts

c)

Moss

d)

Riccia

7.

In Bryophytes the antherozoids are........

a)

biflagellate

b)

uniflagellate

c)

multiflagellate

d)

triflagellate

8.

..........bryophytes grows on dead organic matter

a)

aquatic

b)

parasitic

c)

saprophytic

d)

xerophytic

9.

Sporophyte of bryophytes is usually differentiated into ..........

a)

foot, seta and capsule

b)

root, stem and leaves

c)

root, stem and capsule

d)

foot, seta and stem

10.

Capsule of Bryophyte produces...........spores

a)

diploid

b)

motile

c)

haploid

d)

tetraploid

11.

Bryophytes exhibit distinct alterations of two generations viz. gametophyte and sporophyte.

a)

True

b)

False

12.

In Bryophytes the spores are non-motile and haploid.

a)

True

b)

False

13.

The antherozoid nucleus fuses with egg nucleus during fertilization and produces diploid........

a)

spores

b)

gametophyte

c)

zygote

d)

flagella

14.

In Bryophytes, sporophytic phase is dependent on the gametophyte.

a)

True

b)

False

15.

....................is flask shaped structure in bryophytes.

a)

Antheridium

b)

Tuber

c)

Adrocytes

d)

Archegonium